11月21日晚，第十五届全国运动会在深圳宝安区欢乐剧场落下帷幕。当夜幕低垂，以茫茫海天为幕，一场全球首个"城市全景闭幕式"惊艳了无数观众。然 而，就在这流光溢彩的视听盛宴背后，或许很少有人知道，这座仿佛从海浪中生长出来的"剧场"，从开工到落成仅用了230天，比原计划提前了近百天。 这张灵动翻转的"纸舞台"如何在水面起舞？看似轻薄的顶棚为何能抗14级台风？南都记者从深圳市建筑工务署获悉，这座"海上剧场"的背后，藏着满满的 黑科技。 身处繁华的前海湾畔，海浪声、风声会不会"抢戏"，如何让观众只沉浸在演出中？秘密藏在剧场的墙面和天花板里。项目团队采用了一种中国科学院声学 研究所研发的"黑科技"——高密度多孔微粒砂吸声体。这种材料表面看起来像细沙，实则每一颗砂粒都经过纳米级蚀刻，拥有无数微型空腔。据介绍，这 舞台边缘缓缓抬升，像一张飘落水面的纸页，边角被风吹卷 种材料能将环境噪声降到原有1/6以下。"原本担心户外不聚声，没想到音效这么干净，像戴了降噪耳机。"一位参加闭幕式的观众在散场后感叹道。 欢乐剧场 "纸页"起舞：国内最大水上舞台的"柔性"身段 闭幕式上，最让人挪不开眼的，莫过于那张仿佛漂浮在海面上的"卷角纸舞台 ...

Core Insights - The 15th National Games has successfully integrated sports into daily life, promoting the concept of "sports for all" and enhancing urban functionality and quality [1][2] - The event has expanded its mass participation categories, featuring 23 major events and 166 sub-events, allowing participants of all ages to compete, thus fostering a sense of community and shared experience [2] Group 1 - The event has attracted significant public participation, with over 3 million kilometers logged in online marathon activities, reflecting the growing enthusiasm for sports among the populace [1] - Facilities have been transformed to promote shared use, with over 90% of sports venues in Shenzhen now accessible to the public, addressing post-event utilization challenges [1] - The event has enhanced urban quality and public service levels, allowing citizens to benefit from high-quality sports resources [1] Group 2 - The integration of sports with local culture and rural revitalization has created opportunities for local agricultural products to gain visibility through the event [2] - The event serves as a catalyst for cultural integration, industrial upgrades, and development in the Greater Bay Area, highlighting the role of sports in driving regional growth [2] - The passion and dreams ignited by the 15th National Games contribute to the broader goal of building a strong sports nation [2]

Core Viewpoint - The 15th National Games, co-hosted by Guangdong, Hong Kong, and Macao, showcases not only athletic competition but also the integration of sports and technology, emphasizing a sustainable and community-focused approach to event management [2][3]. Group 1: Event Overview - The National Games feature 14,252 athletes from across the country, fostering a strong atmosphere of "national fitness and benefits for the public" [2]. - This edition marks the first time that no new large venues were constructed, with over 90% of competition venues being upgraded from existing facilities, which will be opened to the public post-event [2]. Group 2: Technological Integration - The event incorporates advanced technologies such as AI for live broadcasts and a "freedom of view" system, enhancing the spectator experience [2]. - Smart security systems and intelligent navigation devices ensure safety and order during the event, while big data analytics support resource allocation and event management [2]. Group 3: Community Engagement - The event has seen collaboration across various sectors, including transportation, with special trains introduced to facilitate smooth travel for spectators [3]. - The National Games reflect the vibrant spirit of the Greater Bay Area, showcasing the achievements of China's sports development and modernity [3].

Core Viewpoint - The 15th National Games, co-hosted by Guangdong, Hong Kong, and Macao, showcases a blend of sportsmanship and technological innovation, emphasizing a sustainable and community-focused approach to sports events [2][3]. Group 1: Event Overview - The National Games feature 14,252 athletes from across the country, fostering a strong atmosphere of "national fitness and benefits for the public" [2]. - This edition of the Games is notable for not constructing any new large venues, with over 90% of the competition sites being upgraded existing facilities, which will be opened to the public post-event [2]. Group 2: Technological Integration - The event incorporates advanced technologies such as AI for live broadcasts and a "free view system" to enhance the spectator experience [2]. - Smart security systems and data analytics are utilized throughout the event to ensure safety and efficient resource allocation [2]. Group 3: Community Engagement - The event has seen collaboration across various sectors, including transportation, with special trains introduced to facilitate smooth travel for spectators [3]. - The Games reflect a unified spirit among volunteers and the community, contributing to a vibrant atmosphere in the Greater Bay Area [3].

Core Points - The 15th National Games has commenced with various competitive events and mass participation activities progressing smoothly, with over 3,000 finals expected and 11,000 athletes participating [1] - A total of 23 major events and 166 sub-events are included in the mass participation activities, categorized into competitive and exhibition types [1] - The mass events have already completed 6,819 preliminary matches with over 16,000 athletes involved, and finals for 20 major events and 148 sub-events are underway [1] - The mass participation events reflect a broad demographic, including students, workers, farmers, teachers, medical staff, police, individual business owners, freelancers, and retirees, with participants aged from 8 to 81 [1] - The initiative "I Want to Participate in the National Games" has led to 71,000 events being held nationwide, attracting over a million participants and fostering a strong atmosphere of national engagement [1] - Mass events are being integrated into various locations such as scenic spots and commercial areas, with specific events like orientation set in a lychee garden in Guangdong and roller skating preliminaries held on Nanjing Road in Shanghai [1]

Group 1: Event Overview - The 15th National Games will be held from November 9 to 21 in Guangdong, Hong Kong, and Macau, marking the first time these regions jointly host a large-scale sports event [1][2] - The theme slogan is "Passion for National Games, Vitality for Greater Bay Area," reflecting the spirit of the event [2][3] - The event will feature a total of 366 competitive events in Guangdong, 39 in Hong Kong, and 14 in Macau, adhering to the principle of "Guangdong first, Hong Kong and Macau prioritized" [15][17] Group 2: Design and Symbolism - The emblem of the Games symbolizes the integration of the Greater Bay Area, featuring overlapping petals of the cotton tree, bauhinia, and lotus, representing cultural unity and vitality [3][4] - The medals for competitive sports showcase the emblem and the national treasure, the Chinese white dolphin, emphasizing the region's development and contribution to national rejuvenation [7][9] Group 3: Opening Ceremony Highlights - The opening ceremony will take place in Guangzhou, themed "Dreaming of the Future," incorporating iconic elements from Hong Kong, Macau, and Guangzhou to showcase the vibrancy of the Greater Bay Area [32][34] - The ceremony will emphasize the integration of sports, art, and technology, featuring traditional cultural performances and modern artistic expressions [36][37] - Advanced technologies such as naked-eye 3D and artificial intelligence will be utilized to enhance the ceremony's visual appeal and engagement [37][38] Group 4: Community Engagement and Events - The event will include youth categories in football, basketball, and volleyball to foster talent development in these sports [26][27] - Community sports activities will be closely linked with local festivals, encouraging broader participation and interest in the Games [27][30] - The organization aims to integrate resources from various social sectors to enhance the overall experience and engagement of the public [27]

Core Points - The 15th National Games and the 12th National Paralympic Games are set to take place in the Guangdong-Hong Kong-Macao Greater Bay Area, marking the first time these events are jointly hosted by the three regions [1][7] - The event emphasizes a "green, shared, open, and clean" philosophy, with a focus on utilizing existing venues rather than constructing new ones [3][4] - The event will feature 34 major sports categories and 419 subcategories, with over 15,000 athletes expected to participate [5] Venue and Infrastructure - The majority of the 75 competition venues in Guangdong have been upgraded from existing facilities, with over 90% of them being renovated rather than newly built [3] - Technological innovations such as drone scanning and smart navigation systems have been implemented in venue renovations, enhancing functionality and energy efficiency [4] - The renovated venues are designed to be flexible for post-event use, ensuring they serve the community after the games [5][6] Community Engagement and Activities - Various public sports activities have been organized across the Greater Bay Area to create a vibrant atmosphere leading up to the games, with significant participation from local residents [5] - The event aims to integrate sports with tourism, promoting local attractions alongside the games [6][9] Cross-Border Collaboration - The event will facilitate smooth cross-border participation, with innovative measures for efficient movement of athletes and spectators between the mainland and Hong Kong/Macao [8] - The games will feature a significant number of participants from Hong Kong and Macao, highlighting the collaborative spirit of the Greater Bay Area [7][9] Economic and Cultural Impact - The event is expected to boost local economies through tourism and sports-related activities, with initiatives to develop themed travel products [8][9] - The games serve as a platform to showcase the cultural and historical richness of the Greater Bay Area, enhancing its global image [9]

Core Viewpoint - The 15th National Games will be held from November 9 to 21, 2025, in Guangdong, Hong Kong, and Macau, emphasizing a collaborative approach and efficient resource utilization in its organization [1][2]. Group 1: Event Overview - The event will feature 34 major sports categories and 419 sub-events, with over 15,000 athletes expected to participate in the finals [1]. - Community sports activities will include 23 major categories and 166 sub-events, with around 11,000 athletes anticipated to compete [1]. Group 2: Organizational Principles - The organizing committee adheres to principles of "green, shared, open, and clean" event management, focusing on simplicity, safety, and excitement [1]. - Over 90% of competition venues will be upgraded from existing facilities, avoiding new large-scale constructions to reduce costs [1]. Group 3: Regional Collaboration - The event will utilize a "Guangdong first, Hong Kong and Macau prioritized" approach, with events distributed across 19 cities, respecting local characteristics and project advantages [2]. - Efficient cross-border participation is ensured through smart customs processes, allowing athletes to seamlessly cross borders during events [2]. Group 4: Significance for Hong Kong and Macau - The event represents a significant trust from the nation towards Hong Kong, enhancing cooperation in sports and other areas within the Greater Bay Area [3]. - It aims to deepen the understanding of national development among Hong Kong youth and promote a sense of national identity [3]. - The collaboration among Guangdong, Hong Kong, and Macau is seen as a vital platform for integrating Macau into national development and enhancing regional synergy [3].